cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A246193 Number of endofunctions on [n] where the smallest cycle length equals 6.

Table of values

n a(n)
6 120
7 5040
8 161280
9 4898880
10 151200000
11 4870182240
12 165549605760
13 5964805154880
14 228051369786240
15 9247246914906000
16 397146441431900160
17 18033691478872567680
18 864117601222345666560
19 43606402916521420059840
20 2312912761606956925440000
21 128696545326829348772023680

List of values

[120, 5040, 161280, 4898880, 151200000, 4870182240, 165549605760, 5964805154880, 228051369786240, 9247246914906000, 397146441431900160, 18033691478872567680, 864117601222345666560, 43606402916521420059840, 2312912761606956925440000, 128696545326829348772023680]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.